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Discussion Starter · #1 ·
Im Not Sure What It Is but The Car Is Back Firing As I DeAccelerate but not only as im driving but even if its in park and i rev it up to 35-4000rpm it backfires like krazy.As Soon as I Get My Camera Working I Will Post a Vid of My Car but coincidently i found a video of Another Camaro Doing The EXACT SAMETHING..I Tried Getting Ahold of The Guy Who Posted The Video but Never Recieved a response,Heres The Vid of Some1 Elses Car Doing What My Car Does
http://www.youtube.com/watch?v=POgNfu4_aRw
Please Help....
 

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LSX EVERYTHING
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7,517 Posts
What kind of exhaust are you running??
 

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Discussion Starter · #3 · (Edited)
What kind of exhaust are you running??
3 inch mandrel bent x-pipe over the axle true dual set up with magnaflow mufflers....SomeOne Help-I Dont Even Wanna Drive The Car The Way it Sounds

(Edit)I Just got In From Messin With The Car an My Friend who Built The Motor Says it Might Be a Tuning Issue??Maybe??
Anybody Know of a Good LS Tuner in Cali/San Fernando Area?If So PM ME ASAP
 

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Old slow and broke
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Exhaust leak.
 

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331 Stroker
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firecrackers in exhaust that could be it. damn those black cats bro. definitly fireworks

orrr it could be cuz its a chevy. chevy is known to suck.. lol sorry i had to

but really mine used to back fire pretty good when i was running straight headers but once i connected exhaust up it stoped. really weird i will look into it.
 

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331 Stroker
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yeah timing is a definite thing to check. check plugs....

or i have a simpler method... get a ford hhahaha:headbang:
 

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Discussion Starter · #9 ·
yeah timing is a definite thing to check. check plugs....

or i have a simpler method... get a ford hhahaha:headbang:
I Checked The Timing and I Checked The Plugs..There All Good

Get a Ford??? Then That Means "Going Slower"
:ciappa:
 

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LSX EVERYTHING
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distributor/timing ?
No distributor DUUHHHH!!!! lol jk

odelay you need to chek dem maps bro...ajuss tha timin an sheee.

an chek dem hedars for leaks too essay
 

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زنجي الر
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No distributor DUUHHHH!!!! lol jk

odelay you need to chek dem maps bro...ajuss tha timin an sheee.

an chek dem hedars for leaks too essay
Dude I think you are really startin to enjoy your 21st birthday with that post

And to the guy with the REAL issue... did you change anything to make that happen? Or did it just pop outta nowhere? cause it does indeed sound like a timin issue
 

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LSX EVERYTHING
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Dude I think you are really startin to enjoy your 21st birthday with that post

And to the guy with the REAL issue... did you change anything to make that happen? Or did it just pop outta nowhere? cause it does indeed sound like a timin issue
Yea I was lol sorry.:drunk:
 

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Old slow and broke
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Back fire on deceleration is an exhaust leak. Don't tear your car apart looking for something else.
 

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Looks to me like it's running rich on deceleration and burning fuel in the exhaust tract, and maybe over scavenging
the exhaust port also, just a thought.
 
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